Olga proved herself to be the best reproducer of her father's qualities. BBA p33
Olga LOSH 6154 (Groenendael) of Mr. Drabs (sometimes seen as Mr. Drads-Falke), had a litter on the 9th of February, 1902 by Marquis of Mr. Denhaen. 4 puppies, (2 males).
(1902 Chasse et Peche announcement)
note: can not find a record of any of the puppies
this means Olga was bred 8 known times
The female Groenendael Olga, of Mr. Alfred Masy, daughter of Picard d'Uccle, dam of Dax and Frida, had a litter the 15th of October, 1903 of 5 puppies (1 male) by Pitt de Groenendael.
(1903 Chasse et Peche announcement)
color: small white spot on chest & rear legs w white nails